20163+1343 BPM2083

 
 
20h 16m 17.38s +13 42' 44.9" P.A. 28.00 sep 88.0 mag 14.33,15.40
 
 
Coord 2000
20163+1343
Discov num
BPM2083
Comp
Coord arcsec 2000
20 16 17.38 +13 42 44.9
Date first
1971
Date last
2015
Obs
8
Pa first
28
Pa last
28
P.A. Now (θ)
28°
Sep first
88.1
Sep last
88.0
Sep. Now (ρ)
88"
Mag pri
14.33
Mag sec
15.40
delta mag (ΔM)
1.07
Spectral class
Pri motion ra
-009
Sec motion ra
+010
Pri motion dec
-007
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.687
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.6
Precise sep
88.02
Constellation
Hydra
Gaia DR2
1803591255908537344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20163+1343 BPM2083 1998 2 28 88.1 14.32 15.59 NV 201617.38+134244.9
20163+1343 BPM2083 2001 3 28 88.0 14.32 15.59 NV 201617.38+134244.9
20163+1343 BPM2083 2010 4 28 87.9 14.33 15.40 NV 201617.38+134244.9
20163+1343 BPM2083 2015 5 28 88.1 14.33 15.40 NV 201617.38+134244.9

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